1994
A point mutation in Euglena gracilis chloroplast tRNA(Glu) uncouples protein and chlorophyll biosynthesis.
Stange-Thomann N, Thomann H, Lloyd A, Lyman H, Söll D. A point mutation in Euglena gracilis chloroplast tRNA(Glu) uncouples protein and chlorophyll biosynthesis. Proceedings Of The National Academy Of Sciences Of The United States Of America 1994, 91: 7947-7951. PMID: 8058739, PMCID: PMC44521, DOI: 10.1073/pnas.91.17.7947.Peer-Reviewed Original ResearchMeSH KeywordsAldehyde OxidoreductasesAnimalsBase SequenceBlotting, NorthernChlorophyllChloroplastsCloning, MolecularDNADNA PrimersEuglena gracilisIntramolecular TransferasesIsomerasesMolecular Sequence DataNucleic Acid ConformationPoint MutationPolymerase Chain ReactionProtein BiosynthesisRNA, Transfer, GluConceptsEuglena gracilis chloroplastsChlorophyll biosynthesisGlu-tRNA reductaseChlorophyll-deficient mutantsPoint mutationsChloroplast protein synthesisSequence-specific mannerDual-function moleculeC5 pathwayNADPH-dependent reductionSpecific cofactorsGluTRFirst enzymeGene productsUniversal precursorImportant identity elementAminomutase activitySequence analysisE. gracilisSecond enzymeTetrapyrrole pigmentsT-loopProtein synthesisBiosynthesisChloroplasts
1990
Transfer RNA and the formation of the heme and chlorophyll precursor, 5-aminolevulinic acid.
O'Neill G, Söll D. Transfer RNA and the formation of the heme and chlorophyll precursor, 5-aminolevulinic acid. BioFactors 1990, 2: 227-35. PMID: 2282139.Peer-Reviewed Original ResearchConceptsGlu-tRNA reductaseSequence-specific recognitionDual-function moleculeNADPH-dependent enzymeThree-step pathwayTransfer RNASpecific cofactorsChlorophyll precursorsLow molecular weight metabolitesNovel roleAmino acidsReduction of glutamatePeptide bond synthesisTRNAWeight metabolitesHemeMetabolic conversionBond synthesisBiosynthesisRNAOrganismsAcidCofactorProteinGlutamate